Tyagi, A.P. . <br/><br/>
Introduction To Palaeontology /  Textual Documents 
A.P. Tyagi. 
 - 2nd Rev. ed. / 
 - New Delhi :  S. Chand & Company ,  1976. 
 - viii, 148p. :  ill ;  21cm. . 
<br/><br/>Index 
<br/><br/><label>ISBN: </label> HB 
<br/><br/><label>Subjects--Index Terms: </label>Palaeontology Geology G-Geology 
<br/><br/><label>Dewey Class. No.: </label>560  / Ty 952 In